<p>The article describes the dialogue between Thomas Groome’s approach to faith formation and Gestalt theory in order to develop a practice approach to faith formation. The transversal model of cross-disciplinary dialogue, developed by Wentzel van Huyssteen, is utilised to develop a practice approach to faith formation. The process of faith formation, according to Thomas Groome’s Shared Christian Praxis approach, encompassing five movements, is described first. This is followed by a literature study on Gestalt theory. The philosophical roots of Gestalt theory as well as specific Gestalt concepts are explored in order to explain the process of human growth and change. Gestalt theory’s paradoxical theory of change, as well as the contac...